英语词汇principal diagonal是什么意思，principal diagonal的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	principal diagonal
释义	DEFINITIVE EXAMPLES 权威例句〔trace〕The sum of the elements of the principal diagonal of a matrix.一矩阵中主对角线元素之和美国传统
随便看	collateral execution collateral fact collateral fibers collateral ganglia collateral guaranty collateral heir collateral heredity collateral hyperemia collateral immunization collateral impeachment collateral inheritance collateral issue collateral kin collateral line collateral loan collateral loan collateral management collateral measure collateral mortgage collateral negligence collateral note collateral office collateral proceedings collateral relationship collateral relatives

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。